Experience uninterrupted connectivity with built-in network redundancy. Our 5G multi-network SIM cards automatically connect to the strongest signal, guaranteeing a reliable and consistent connection, whether you are in a bustling city or off the beaten path.
Four UK networks on one SIM
Anvil 5G multi-network UK SIMs are un-steered and can use Vodafone, Three, EE or O2. They also work on multiple networks throughout the EU at the same costs. They use the standard SIM physical format with pop-outs for the smaller SIM sizes, and they are not the software driven embedded chipsets known as eSIMs.
Why four networks beat one
A single network only reaches as far as its own masts. When one SIM can roam across four networks, the gaps in one are covered by the others. The result is wider coverage, fewer dead spots, and a connection that holds where a single network would drop.
Intelligent network switching
You do not have to think about which network to pick. The SIM does it for you. It connects to the strongest available signal, and if that network weakens or a local mast fails, it moves to the next strongest network on its own. It is a simple decision for you, with full redundancy built in. Most people do not realise this is possible, and once they see it, going back to a single network feels like a risk.
- Always on the strongest signal in range
- Automatic switch when a network weakens or a mast fails
- Falls back to 4G or 3G when 5G is not available
- One simple decision for you, full redundancy built in
Network options
Anvil 5G multi-network SIMs provide a high level of resilience against network outages. If the live network fails because of a local mast issue, for example, the SIM connects to the strongest remaining signal. It can also revert to 4G or 3G carriers when 5G services are unavailable, creating unbreakable network connections.
Manage it all with Cisco Jasper
Cisco Jasper is our SIM management portal, recently enhanced to give you control over mobile operator selection through a clear, user friendly interface. You can select tariffs and re-determine network operators, with full control of your connectivity. The portal also provides real time monitoring and analytics, plus network level visibility of every connection and SIM.
Built for life on the road
Patchy signal is a familiar problem for anyone living or working from a vehicle. A multi-network SIM keeps you online as you move between coverage areas, switching networks as the landscape changes around you. If you are kitting out a camper or motorhome, see our Van Life and Motor Homes guide for the full connectivity setup.